I notice you wrote: /* test it by running code on SAS 9.3m2 (SAS/IML 12.1) */.

Is it possible to determine the version of IML? Now that STAT is updated semi-independently, it would be useful for this component of SAS too.

For audit purposes I would like to record in my output the version of the SAS component used, but I have not yet found a way to do it.

Peter Lancashire